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by krallja
2177 days ago
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Low-tech Magazine[1] runs off of a 168 W-h lead-acid battery and has pretty good uptime. An average sized car battery has ~600 W-h. Four of them is 2400 W-h. They might have enough power to run for a week between charges. 168 W/h gives you about 12 hours between charges. 2400 W-h / 168 W-h = about 14.28x the size of LTM's 12 hours * 14.28 = 7.14 days. 1: https://solar.lowtechmagazine.com/2020/01/how-sustainable-is... |
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